# LatchString

Stores (latches) an alphanumeric input string on the specified event.

## LatchString Inputs

Parameters | Description
Event | Specifies the update event on which to read the String. This parameter must be a reference to one of the following: The Image data structure in cell A0 (containing the AcquireImage function). A cell containing a Button function.
String | A text string or reference to the cell containing a text string.

## LatchString Outputs

Returns | The string stored on the last event.